petsc-master 2019-11-22
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MATSEQBAIJ

MATSEQBAIJ = "seqbaij" - A matrix type to be used for sequential block sparse matrices, based on block sparse compressed row format.

Options Database Keys

-mat_type seqbaij -sets the matrix type to "seqbaij" during a call to MatSetFromOptions()

Notes

MatSetOptions(,MAT_STRUCTURE_ONLY,PETSC_TRUE) may be called for this matrix type. In this no space is allocated for the nonzero entries and any entries passed with MatSetValues() are ignored

See Also

MatCreateSeqBAIJ()

Level

beginner

Location

src/mat/impls/baij/seq/baij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages